<template>
  <div>
    <el-card style="width: 50%">
      <el-form ref="formRef" :rules="rules" :model="user" label-width="80px" style="padding-right: 20px">
        <el-form-item label="原始密码" prop="password">
          <el-input show-password v-model="user.password" placeholder="原始密码" ></el-input>
        </el-form-item>
        <el-form-item  label="新密码" prop="newPassword">
          <el-input show-password v-model="user.newPassword" placeholder="原始密码" ></el-input>
        </el-form-item>
        <el-form-item label="确认密码" prop="confirmPassword">
          <el-input show-password v-model="user.confirmPassword" placeholder="原始密码"></el-input>
        </el-form-item>
        <div style="text-align: center">
          <el-button type="primary" @click="update" >保存修改</el-button>
        </div>
      </el-form>
    </el-card>
  </div>
</template>
<script>

export default ({
  name: "Password",
  data(){
    //密码校验
    const validatePassword = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请输入密码'));
      } else if(value !== this.user.newPassword){
        callback(new Error('两次密码不一样'));
      }else {
        callback()
      }
    };
    return{
      user: JSON.parse(localStorage.getItem('news') || '{}'),
      rules: {
        password: [
          {required: true, message: '请输入原始密码', trigger: 'blur'}
        ],
        newPassword: [
          {required: true, message: '请输入新密码', trigger: 'blur'}
        ],
        confirmPassword: [
          {validator: validatePassword , required: true,trigger: 'blur'}
        ],
      }
    }
  },
  methods:{
    update(){
      this.$refs['formRef'].validate((valid) =>{
        if (valid){
          this.user.password = this.user.newPassword
          //保存当前用户信息到数据库
          this.$request.put('/boke/user/update',this.user).then( res =>{
            if(res.code === 200){
              this.$message.success('保存成功')
              this.$router.push('/login')
            }else {
              this.$message.error(res.msg)
            }
          })
        }
      })
    },
  }
})
</script>
<style scoped>
/deep/.el-form-item__label{
  font-weight: bold;
}
</style>